Trail Running calendar near Empire 2026-2027

The American Heroes Run takes place on September 11 and 12, 2026 in Longmont, Colorado. Participants can run various distances on a flat, fast loop course. The event honors American heroes with special awards and a patriotic theme.

Experience trail and road running at 8,236 feet in Nederland, Colorado. Choose between a trail half marathon, a 10K, or a family friendly 5K while supporting local youth programs.

Experience high altitude trail running at the Snow Mountain Ranch Trail Running Festival in Granby. Choose from distances ranging from 5 km to 50 km on scenic dirt and grass paths reaching nearly 10000 feet in elevation.

Experience a 13.5 mile trail run through Lory State Park featuring 2,000 feet of vertical gain and technical singletrack. Enjoy panoramic views of the Rocky Mountains followed by a post race pancake breakfast.

Tackle high-altitude trails in the Colorado Rockies. Choose between a demanding 50K or a 22K point-to-point course, both featuring single-track paths and significant climbs. This remote race requires experience and preparation.

Experience a scenic trail run through sage brush and ponderosa pines in the Rocky Mountains. Choose between a half marathon or 10k distance with stunning views of the Collegiate Peaks in Buena Vista.

Experience the historic landscapes of Meadow Mountain in Minturn with a technical trail race through alpine meadows and singletrack. Choose between 5K and 11K routes featuring beautiful views of the Gore Range.

Run Rabbit Run is a September trail running event in the mountains near Steamboat Springs, Colorado. It features a 50-mile and a 100-mile course with significant elevation gain. The 100-mile race offers substantial prize money.

Experience the scenic trails of North Table Mountain in Golden with 5 and 10 mile races. Run through challenging switchbacks and loops to support families transitioning from homelessness.

Follow the historic Barr Trail on a 13.3 mile journey from Manitou Springs to the 14,115 foot summit of Pikes Peak. Experience a 7,800 foot vertical climb through Colorado forests and alpine terrain in this high altitude event.

Experience the 71st Pikes Peak Marathon in Manitou Springs. Run a 26.2 mile course to the summit and back with over 7,800 feet of vertical gain. No qualifying marks are required for the 2026 edition.

The Red Feather Trail Jamboree is a three-day trail running festival in the Colorado mountains. Runners can choose from a 50-mile, 50K, or half marathon course exploring forests and meadows near Red Feather Lakes. The event features camping..

Event Overview The West Line Winder is a trail running event taking place in Buena Vista, Colorado. It is part of the larger 14er Fest, a festival held in late September that aims to unite various trail user groups. The event is organized b..

The Estes Epic returns to Colorado's mountains with trail runs and a mountain bike race. Choose from a 50k run, a heavy half marathon, a 50k bike race, or the ultimate "Epic" double. The event supports the local high school mountain bike te..

This bucket-list half marathon runs from Snowmass to downtown Aspen on the scenic Government Trail. It sells out quickly, with registration opening each May for the late September race.

Experience a stunning point to point trail race from Vail to Minturn. Run through golden aspen groves and high alpine terrain with distances of 26K and 14K available for up to 250 participants.

Experience the scenic trails of Bear Creek Lake Park at this multi day endurance festival in Lakewood. With distances ranging from a 5K to a 100K ultra marathon, the event features fast non technical dirt paths and panoramic views.

Experience the scenic HRCA Backcountry Wilderness Area with dirt trail races for all ages. Enjoy rolling hills and mountain views followed by a pancake breakfast and finisher medals in Littleton.

The Emerald Mountain Trail Run offers two scenic distances on the aspen-lined trails of Emerald Mountain in Steamboat Springs. The event concludes the SSRS running series and raises funds for the Boys & Girls Club. Hikers are welcome on the..

A Halloween-themed 5K run or walk in Aspen that benefits the local animal shelter. Bring your pet in costume for a chance to win prizes. The timed race offers cash prizes for top finishers and includes festive activities.